12, 24, 72, 288, 1440, ?
12 × 2 = 24 24 × 3 = 72 72 × 4 = 288 288 × 5 = 1440 1440 × 6 = 8640
The value of sec2 45˚ + 2 tan 135˚ is –
Take θ = 450
If tan θ = 8/3 , then the value of (3Sinθ+2 Cosθ )/(3 Sinθ-2Cosθ) is
(1+sint)/(4-4sint)-(1-sint)/(4+4sint) =?
sin10˚ x sin20˚ x sin40˚ =?
The Value of (sin38˚)/(cos52˚)+ (cos12˚)/(sin78˚)- 4cos²60˚ is
The value of (3tan10°-tan³10°)/(1-3tan²10°) is equal to
If cos²α + cos²β = 2, then the value of tan⁴α + sin⁸β is
The angle of elevation of the top of a 70 feet tall tower from the initial position of a person on the ground was 30°. She walked towards the tower in ...
If A + B = 450 , then the value of 2(1 + tanA) (1 + tanB) is: